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Metra 70-7303 Receiver Wiring Harness

Connect a new car stereo in select 2008-up Hyundai and KIA vehicles

Item # 120707303

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical...

Find what Fits your vehicle

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical...

California customers:
Please click here for your Proposition 65 warning.

Item # 120707303

Ships today

In stock
$14.99

About the Metra 70-7303 Receiver Wiring Harness

Metra 70-7303 Receiver Wiring Harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

Metra 70-7303 Receiver Wiring Harness

This vehicle-specific wiring harness makes connections between your new car stereo and your car's electrical system.

First, attach the color-coded wires on your Crutchfield-supplied harness to the wires from your new stereo. If you're not using a soldering iron, we recommend that you purchase some wire connectors to secure the connections. Check out our handy article on three ways to connect the wiring harness here.

Now, once this harness is connected to your new stereo, you'll be able to plug right into your car's factory radio connector. This harness makes installing your new stereo easier, and allows you to put the factory radio back when you sell your vehicle or return it at the end of the lease. A detailed instruction sheet comes with the harness. Warranty: 60 days.

Please read this important note: This harness may not contain provisions for every wire needed to complete your installation, and it will not accommodate special navigation, video, or factory steering wheel control connections. You will need a special adapter if you want your factory steering wheel audio controls to work with your new stereo.

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What's in the box:

MFR #70-7303

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More details on the Metra 70-7303 Receiver Wiring Harness

Stacey B.

Product Research

Wiring Harness: This wiring harness prevents you from having to cut your vehicle's factory radio plug when replacing your factory radio with an aftermarket head unit. Simply solder or crimp the wiring harness to your aftermarket head unit's harness (solder & crimps not included), plug the aftermarket head unit's plug into the rear chassis of the aftermarket head unit, and plug the wiring harness into your vehicle's factory radio plug.

Note: Installation tools, hardware, & accessories are not included & sold separately. Please see the Accessories tab for recommendations & availability.

Wiring Notes: If the wiring harness is not equipped with a ground wire, you will need to ground the aftermarket head unit's ground wire to the metal chassis of your vehicle. Some vehicles may require you to bypass the vehicle's factory amplifier (in another location from factory radio) or hardwire certain connections. If your vehicle is equipped with factory steering wheel controls, an additional SWC adapter is required & sold separately.

Wire Code Chart:

(Power/Speaker Harness)

Wire Color Function
Red +12 Volt Accessory
Yellow +12 Volt Constant
Black Ground
Blue Power Antenna
Orange/White Illumination
White Left Front Speaker +
White/Black Left Front Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -

(Amp Turn-On Harness)

Wire Color Function
Blue/White Amp Turn-On

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Customer Q&A

5 questions already asked

Q
Will this fit the 2012 hyundai elantra touring gls?
[ Rehtorts  Oct 04, 2020 ]
1 answer
A
This harness will work in that vehicle to help install a new radio. There are other installation parts that are needed and some that are only needed if the vehicle came with specific abilities. I recommend contacting an advisor using 1-800-324-9695 to discuss your vehicle's options and the radio being installed to make sure you get all the necessary installation parts
[ Paul  Oct 25, 2020 ]  Staff
Q
Will this fit the 2012 hyundai elantra touring gls? The input doesn't look like it has enough prongs, are there any more photos of this?
[ Rehtorts  Oct 04, 2020 ]
1 answer
A
I was not able to get my steering wheel controls working with the harness, but the physical connection fit on my 2009 Hyundai Elantra Touring.
[ Tony  Oct 06, 2020 ]
Q
Does the harness make it possible to use steering wheel controls ?
[ Dennis  Aug 26, 2017 ]
4 answers
A
No your going a separate harness.
[ JAMES E  Dec 13, 2019 ]
A
This will depend largely on your vehicle. For details on installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on what you will need for an installation.
[ Kenny  Aug 28, 2017 ]  Staff
A
Yes so long as your receiver is capable.
[ Terry  Aug 28, 2017 ]
A
Yas
[ Erik  Aug 27, 2017 ]
Q
2009 Santa Fe, with Infinity Sound system. Will all speakers work using this harness?
[ Sam  Aug 23, 2016 ]
1 answer
A
Thanks for your question. Yes as long as you selected the correct vehicle options the receiver harness will include all leads for factory speaker locations. You can check to see what fits your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on what works and what you will need for an installation in your vehicle.
[ Kenny  Aug 23, 2016 ]  Staff
Q
will this fit a pioneer to a 2010 kia soul sport?
[ John  Dec 28, 2014 ]
1 answer
A
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
[ Krissy  Dec 28, 2014 ]  Staff
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